jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
			return -c * ((t=t/d-1)*t*t*t - 1) + b;
		};
		jQuery(function( $ ){
			$('#slider-content').serialScroll({
				items:'li',
				prev:'img.move-left',
				next:'img.move-right',
				start:0, 
				duration:950,
				cycle:true, 
				easing:'easeOutQuart'
				});
		});